This blog documents
Varamozhi Editor.
This site is depricated. The latest documentation is available as a
Wiki.
See
instructions to install a Malayalam Unicode font which is required to read many posts below. Questions? contact me in my yahoo.com id cibu.

Square boxes in place of Unicode chillu

This happens because you are using an old Unicode font without specific encoding for chillu letters. Please uninstall AnjaliOldLipi font, if you have, and follow these instructions.